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Chaudhary Charan Singh Haryana Agricultural University, Hisar

Chaudhary Charan Singh Haryana Agricultural University popularly known as HAU, is one of Asia's biggest agricultural universities, located at Hisar in the Indian state of Haryana. It is named after India's seventh Prime Minister, Chaudhary Charan Singh. It is a leader in agricultural research in India and contributed significantly to Green Revolution and White Revolution in India in the 1960s and 70s. It has a very large campus and has several research centres throughout the state. It won the Indian Council of Agricultural Research's Award for the Best Institute in 1997. HAU was initially a campus of Punjab Agricultural University, Ludhiana. After the formation of Haryana in 1966, it became an autonomous institution on February 2, 1970 through a Presidential Ordinance, later ratified as Haryana and Punjab Agricultural Universities Act, 1970, passed by the Lok Sabha on March 29, 1970. A. L. Fletcher, the first Vice-Chancellor of the university, was instrumental in its initial growth.

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  • ThesisItemOpen Access
    An economic analysis of sugarcane cultivation in Haryana
    (CCSHAU, 2019) Nisha; Malik, D.P.
    The present study was carried out with the objectives to analyze the trend in area, production and productivity of sugarcane in India vis-a-vis Haryana, to work out costs and returns, to study resource use efficiency and to identify various factors influencing sugarcane acreage in Haryana. The study was based on primary as well as secondary data. The time-series data related to area, production and productivity of sugarcane in India as well as Haryana for the period 1971-2018 was gathered and the growth rate and trends by using linear trend equation were computed. Yamunanagar and Rohtak districts were consciously selected based on the highest area under sugarcane from eastern and western zones, respectively. One block having maximum area under sugarcane namely Radaur from Yamunanagar and Rohtak from Rohtak was selected purposively. Further three villages of each selected block were selected randomly. From each village, 20 farmers were selected randomly and finally, 120 farmers of six villages was interviewed to excerpt all desired information. Cobb-douglas production function was fitted work out the extent of efficacy of resource use. The outcomes of study revealed an increasing trend in the area, production and productivity of sugarcane at the national level with CAGRs values of 1.52, 0.84 and 2.37 per cent , respectively. Whereas, in Haryana, the trend in area indicated decreasing trend ( -0.79%) over the study period while production and productivity illustrated increasing trend with CAGRs values of 0.74 and 1.55 per cent, respectively. The per hectare cost of cultivation in planted and ratoon sugarcane in Yamunanagar was found to be Rs. 244517 and Rs. 187217, respectively. While in Rohtak district, it was computed as Rs. 210832 and Rs. 146995, respectively. In Yamunanagar, the per hectare yield, gross returns and net returns attained from the planted sugarcane were 986 quintals, Rs. 337120 and Rs. 92604, respectively. The corresponding figures for ratoon sugarcane were worked out to be 950 quintals, Rs. 322730 and Rs. 135513 respectively. Whereas, in Rohtak, the per hectare yield gross returns and net returns attained from the planted sugarcane were worked out to be 798 quintals, Rs. 274554 and Rs. 63727, respectively. The corresponding values for ratoon sugarcane were worked out to be 702 quintals, Rs. 241410 and Rs. 94415, respectively. The B:C ratio for planted and ratoon conditions was worked out to be 1.38 and 1.72, respectively for Yamunanagar & 1.30 and 1.64 respectively for Rohtak. In planted conditions of Yamunanagar, expenditure on machine labour and seed, whereas, in planted conditions of Rohtak, expenditure on human labour, seed, fertilizers and plant protection chemicals were found positive and statistically significant specifying inefficiency of these inputs. In ratoon conditions of Yamunanagar, expenditure on human labour, plant protection chemicals and irrigation were found to be positive and statistically significant indicating that inputs were not used efficiently whereas, in ratoon conditions of Rohtak, the inputs under-utilized were human labour, plant protection chemicals and fertilizers. Requirement of number of irrigations, labour scarcity for manual hoeing/ inter-cultural operations, non-availability of machines for harvesting of sugarcane, payment by sugar mills in installments, small size of operational land holding, the returns from sugarcane once a year etc. are some of the major constraints impelling sugarcane acreage.
  • ThesisItemOpen Access
    Seed quality assessment in naturally aged seed of sorghum [Sorghum bicolor (L.) Moench]
    (CCSHAU, 2019) Nisha; Jakhar, S.S.
    Two sorghum variety produced during kharif seasons were evaluated for their performance for different viability and vigour parameters viz. test weight, seed density, standard germination, seedling length, seedling dry weight, vigour Index-I, vigour Index-II, tetrazolium test, electrical conductivity, dehydrogenase activity test, seed mycoflora, speed of emergence index, mean emergence time and seedling establishment (%). Significant amount of variation was observed in both of the varieties and all the seed lots for all characters. In natural aged seed lots, only HJ541 variety of sorghum sustained their germination up to one year showed that sorghum seed can be stored at ambient condition up to one year without loosening its viability and after that the germination falls below standard. HJ541 was found superior variety based on majority of the viability and vigour parameters results whereas HC136 was found inferior. During natural ageing, standard germination, seed density, test weight, seedling length, vigour indices, viability, speed of emergence index and seedling establishment decreased significantly and progressively with the ageing period. The activity of DHA decrease significantly with storage period in both the varieties. Electrical conductivity was found significantly & negatively correlated with standard germination, indicating that the more the EC value lower will be the germination in laboratory as well as in the field and vice- versa. Priming of the seeds with various treatments was found effective to improve the seed quality in fresh as well as marginal seed lot i.e. one year seed lot. GA3 (50ppm for 6 hrs.) was found better priming treatment for enhancing the quality followed by hydration- dehydration (6hrs.) + 0.25% thiram treatments. All the priming treatments showed maximum effect on HJ541 followed by HC136. Therefore, from present investigation it is concluded that the standard germination, vigour indices and EC could be used as reliable predictors of seed quality because of easy, quick and accurate in their execution. Various seed priming treatments can be used for enhancing seed quality of marginal seed lot.